<!DOCTYPE html>
<html>
    <head>
        <meta charset="utf-8">
        <title>Marks I</title>
    </head>
    <body>
        <h1 id="top">Top</h1>
        <a href="#top">Top</a>
        <a href="#bottom" id="bottom">Bottom</a>
        <div style="height: 3000px; width: 3000px;">Holy Grail</div>
        <div style="height: 3000px; width: 3000px;">Waldo</div>
        <div style="height: 3000px; width: 3000px;">Holy Grail</div>
        <h1 id="bottom">Bottom</h1>
    </body>
</html>
